Essays about: "fingerprint identification"

Showing result 16 - 19 of 19 essays containing the words fingerprint identification.

  1. 16. Scale-Space Methods as a Means of Fingerprint Image Enhancement

    University essay from Institutionen för teknik och naturvetenskap

    Author : Karl Larsson; [2004]
    Keywords : Datorteknik; fingerprint; template aging; correlation; image enhancement; scale-space; Gaussian scale-space; linear scale-space; nonlinear isotropic scale-space; nonlinear anisotropic scale-space; diffusion; scalar driven diffusion; scalar dependent diffusion; tensor driven diffusion; tensor dependent diffusion; Datorteknik;

    Abstract : The usage of automatic fingerprint identification systems as a means of identification and/or verification have increased substantially during the last couple of years. It is well known that small deviations may occur within a fingerprint over time, a problem referred to as template ageing. READ MORE

  3. 17. Liveness Detection in Fingerprint Recognition Systems

    University essay from Institutionen för systemteknik

    Author : Marie Sandström; [2004]
    Keywords : Informationsteknik; biometrics; identification; verification; fingerprints; fingerprint scanners; sensor attacks; artificial fingerprints; liveness detection; Informationsteknik;

    Abstract : Biometrics deals with identifying individuals with help of their biological data. Fingerprint scanning is the most common method of the biometric methods available today. The security of fingerprint scanners has however been questioned and previous studies have shown that fingerprint scanners can be fooled with artificial fingerprints, i.e. READ MORE

  4. 18. Minutiae Extraction from Fingerprint with Neural Network and Minutiae based Fingerprint Verification

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Josef Ström Bartunek; [2004]
    Keywords : Biometrics; Fingerprints; Neural Networks; Binarization; Skeletonization; Point Pattern Matching;

    Abstract : Human fingerprints are rich in details called minutiae, which can be used as identification marks for fingerprint verification. The goal of this thesis is to develop a complete system for fingerprint verification through extracting and matching minutiae. READ MORE

  5. 19. Evaluation of biometric security systems against artificial fingers

    University essay from Institutionen för systemteknik

    Author : Johan Blommé; [2003]
    Keywords : Informationsteknik; biometric; artificial fingers; fingerprint scanners; minutiae; pattern matching; intrusion methods; normalization; binarization; direction field analysis; thinning algorithms; Informationsteknik;

    Abstract : Verification of users’ identities are normally carried out via PIN-codes or ID- cards. Biometric identification, identification of unique body features, offers an alternative solution to these methods. Fingerprint scanning is the most common biometric identification method used today. READ MORE